INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7143da7f715d4adf19aada5820a818b4e98f7559b5636877a2fdbff60f57210', 
    'OHo7ufn2+TeZWFd9so8kD7zO0F99csw8NQKAxu+6RPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)